Для цитирования:

Rasulov T.H., Dilmurodov Е.В. Threshold analysis for a family of 2 × 2 operator matrices. Наносистемы: физика, химия, математика. 2019;10(6):616-622. https://doi.org/10.17586/2220-8054-2019-10-6-616-622

For citation:

Rasulov T.H., Dilmurodov E.B. Threshold analysis for a family of 2 × 2 operator matrices. Nanosystems: Physics, Chemistry, Mathematics. 2019;10(6):616-622. https://doi.org/10.17586/2220-8054-2019-10-6-616-622